For comparison - latest Australian fluorosis data available is the New South Wales ( Australia ) Child Dental Health Survey conducted by NSW Health Dept â€" which found nearly 4 children in a hundred ( 3.8% ) had moderate ( clearly visible ) fluorosis ( TF score of 3 or more on INCISOR Teeth ) compared to only 0.2% in non-fluoridated areas

The Australian Research Centre Population Oral Health ( ARCPOH ) ( based at Adelaide University Dental School South Australia ) collected data on adult dental fluorosis ( Australian adults 15 to 44 years of age ) in the National Adult Oral Health Survey 2004-2006 , but to date Prof A John Spencer has not reported on AND has refused to release the data under FOI request .